Marco Veilleux (born 29 October 1962) is a Canadian former swimmer. He competed in the men's 100 metre breaststroke at the 1984 Summer Olympics. (en)
Marco Veilleux (lahir 29 Oktober 1962) adalah seorang perenang asal Kanada. Ia berkompetisi dalam lomba gaya dada 100 meter putra pada Olimpiade Musim Panas 1984. (in)
Marco Veilleux (born 29 October 1962) is a Canadian former swimmer. He competed in the men's 100 metre breaststroke at the 1984 Summer Olympics. (en)
Marco Veilleux (lahir 29 Oktober 1962) adalah seorang perenang asal Kanada. Ia berkompetisi dalam lomba gaya dada 100 meter putra pada Olimpiade Musim Panas 1984. (in)